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Performance of road bridges during the 14 November 2016 Kaikōura Earthquake

Auteur(s):











Médium: article de revue
Langue(s): anglais
Publié dans: Bulletin of the New Zealand Society for Earthquake Engineering, , n. 2, v. 50
Page(s): 253-270
DOI: 10.5459/bnzsee.50.2.253-270
Abstrait:

The transport infrastructure was majorly affected by the 14th November 2016 Kaikōura Earthquake. Severe vertical and horizontal peak ground accelerations generated high inertial forces, land-slides, and liquefaction. Most of the bridges in the Hurunui, Malborough and Kaikōura districts were critical nodes to the railway and road networks. In total, 904 road bridges across those districts were affected. Two reached the life safety limit state, suffering severe damage, however, most of the affected bridges experienced only minor to moderate damage. This paper describes the structural performance of the most severely damaged bridges based on observations made from site inspections. In addition to this, several performance issues have arisen from this event and are posed in this paper, hopefully to be addressed in the near future.

Copyright: © 2017 Alessandro Palermo, Royce Liu, Adnan Rais, Brandon McHaffie, Kaveh Andisheh, Stefano Pampanin, Roberto Gentile, Iolanda Nuzzo, Mario Granerio, Giuseppe Loporcaro, Chris McGann, Liam Wotherspoon
License:

Cette oeuvre a été publiée sous la license Creative Commons Attribution 4.0 (CC-BY 4.0). Il est autorisé de partager et adapter l'oeuvre tant que l'auteur est crédité et la license est indiquée (avec le lien ci-dessus). Vous devez aussi indiquer si des changements on été fait vis-à-vis de l'original.

  • Informations
    sur cette fiche
  • Reference-ID
    10335957
  • Publié(e) le:
    02.08.2019
  • Modifié(e) le:
    02.06.2021